Holter Monitor is diagnostic tool for assessing the patient with complaints of Giddiness, fainting attack and ECG remain normal after an episode of attack. Holter monitoring is 24 hours recording ECG which helps the doctor to find the exact heart rhythm during the attack, once the diagnosis is established either slow or fast heart rate treatment will be easy. WebCardio (A Wireless Disposable, Multiday Holter monitoring system) is a smart system that has been launched in India and records 72 hours of recording. It is a small device that requires no preparation. It is very safe in this COVID times for the staff & patients.